774698730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15641}}^1$

素因数の和:15791

約数の個数: 64

約数和(自身を含む): 2018193408

約数和(自身を除く): 1243494678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 8255, 9906, 15641, 16510, 24765, 31282, 46923, 49530, 78205, 93846, 156410, 203333, 234615, 406666, 469230, 609999, 1016665, 1219998, 1986407, 2033330, 3049995, 3972814, 5959221, 6099990, 9932035, 11918442, 19864070, 25823291, 29796105, 51646582, 59592210, 77469873, 129116455, 154939746, 258232910, 387349365, 774698730]

約数ペア:

[(1, 774698730), (2, 387349365), (3, 258232910), (5, 154939746), (6, 129116455), (10, 77469873), (13, 59592210), (15, 51646582), (26, 29796105), (30, 25823291), (39, 19864070), (65, 11918442), (78, 9932035), (127, 6099990), (130, 5959221), (195, 3972814), (254, 3049995), (381, 2033330), (390, 1986407), (635, 1219998), (762, 1016665), (1270, 609999), (1651, 469230), (1905, 406666), (3302, 234615), (3810, 203333), (4953, 156410), (8255, 93846), (9906, 78205), (15641, 49530), (16510, 46923), (24765, 31282)]